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DK2378694T3 - Apparatus for sending and receiving a signal and method for sending and receiving a signal - Google Patents

Apparatus for sending and receiving a signal and method for sending and receiving a signal

Info

Publication number
DK2378694T3
DK2378694T3 DK11171335.0T DK11171335T DK2378694T3 DK 2378694 T3 DK2378694 T3 DK 2378694T3 DK 11171335 T DK11171335 T DK 11171335T DK 2378694 T3 DK2378694 T3 DK 2378694T3
Authority
DK
Denmark
Prior art keywords
receiving
sending
signal
img
tif
Prior art date
Application number
DK11171335.0T
Other languages
Danish (da)
Inventor
Woo Suk Ko
Sang Chul Moon
Original Assignee
Lg Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Application granted granted Critical
Publication of DK2378694T3 publication Critical patent/DK2378694T3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0075—Transmission of coding parameters to receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0043—Realisations of complexity reduction techniques, e.g. use of look-up tables
    • H04L1/0044—Realisations of complexity reduction techniques, e.g. use of look-up tables specially adapted for power saving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/28—Systems using multi-frequency codes with simultaneous transmission of different frequencies each representing one code element
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26132—Structure of the reference signals using repetition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Error Detection And Correction (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

The present invention relates to an apparatus and corresponding method of transmitting and receiving broadcast signals. One aspect of the present invention relates to an efficient signalling which includes change counter information indicating a number of frames ahead where a change in the layer 1 signalling data will occur img id="iaf01" file="imgaf001.tif" wi="150" he="136" img-content="drawing" img-format="tif"/>
DK11171335.0T 2009-02-05 2009-06-03 Apparatus for sending and receiving a signal and method for sending and receiving a signal DK2378694T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15001209P 2009-02-05 2009-02-05
EP09161860A EP2216926B1 (en) 2009-02-05 2009-06-03 Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal

Publications (1)

Publication Number Publication Date
DK2378694T3 true DK2378694T3 (en) 2013-02-18

Family

ID=41256004

Family Applications (3)

Application Number Title Priority Date Filing Date
DK11171326.9T DK2381606T3 (en) 2009-02-05 2009-06-03 Apparatus for sending and receiving a signal and method for sending and receiving a signal
DK09161860.3T DK2216926T3 (en) 2009-02-05 2009-06-03 Device transmitting and receiving a signal and a method of transmitting and receiving a signal
DK11171335.0T DK2378694T3 (en) 2009-02-05 2009-06-03 Apparatus for sending and receiving a signal and method for sending and receiving a signal

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DK11171326.9T DK2381606T3 (en) 2009-02-05 2009-06-03 Apparatus for sending and receiving a signal and method for sending and receiving a signal
DK09161860.3T DK2216926T3 (en) 2009-02-05 2009-06-03 Device transmitting and receiving a signal and a method of transmitting and receiving a signal

Country Status (10)

Country Link
EP (3) EP2381606B1 (en)
KR (1) KR101556167B1 (en)
CN (2) CN102301700B (en)
AT (1) ATE521153T1 (en)
DK (3) DK2381606T3 (en)
ES (3) ES2372023T3 (en)
PL (3) PL2381606T3 (en)
PT (3) PT2378694E (en)
SI (1) SI2216926T1 (en)
WO (1) WO2010090373A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150365204A1 (en) * 2013-03-17 2015-12-17 Lg Electronics Inc. Broadcast signal transmitting method, broadcast signal receiving method, broadcast signal transmitting apparatus, and broadcast signal receiving apparatus
EP2958319B1 (en) * 2013-05-09 2018-10-31 LG Electronics Inc. Broadcast signal transmission and reception apparatus and methods therefor
GB2515539A (en) 2013-06-27 2014-12-31 Samsung Electronics Co Ltd Data structure for physical layer encapsulation
CN105794134B (en) * 2014-01-31 2019-02-22 松下电器产业株式会社 Sending method, method of reseptance, sending device and reception device
KR102154532B1 (en) * 2015-02-04 2020-09-10 엘지전자 주식회사 Appatur and method for sending and receiving broadcast signals
KR101652497B1 (en) * 2015-03-10 2016-08-31 건국대학교 산학협력단 System for Terrestrial 4K UHD, HD Convergence Broadcasting using Multiple-PLP and method therefor
KR102550656B1 (en) * 2015-06-29 2023-07-03 엘지전자 주식회사 Apparatus and method for sending and receiving broadcast signals
EP3349468A4 (en) * 2015-09-10 2019-05-08 LG Electronics Inc. Broadcast signal transmission apparatus, broadcast signal reception apparatus, broadcast signal transmission method, and broadcast signal reception method
CN107040345B (en) * 2016-02-03 2020-12-18 华为技术有限公司 Method and apparatus for transmitting pilot signal
KR102160268B1 (en) 2016-03-04 2020-09-28 삼성전자주식회사 Receiver and its PLP processing method
WO2018048493A1 (en) * 2016-09-09 2018-03-15 Intel Corporation Symbol blocking and guard intervals for wireless networks
WO2018048498A1 (en) * 2016-09-09 2018-03-15 Intel Corporation Signal spectra for wireless networks
CN107046451B (en) * 2016-12-26 2019-11-22 锐捷网络股份有限公司 A kind of interleaving encoding method and device of signal
US10225046B2 (en) 2017-01-09 2019-03-05 At&T Intellectual Property I, L.P. Adaptive cyclic redundancy check for uplink control information encoding
CN111314024B (en) * 2020-02-18 2023-03-31 普联技术有限公司 Data sending method and device of transmitter and terminal equipment
CN112437030B (en) * 2020-10-29 2022-06-28 清华大学 LoRa data packet starting point alignment method and device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0827312A3 (en) * 1996-08-22 2003-10-01 Marconi Communications GmbH Method for changing the configuration of data packets
EP1632099B1 (en) * 2003-06-10 2010-04-14 Nokia Corporation Improving the performance of a receiver in interfering conditions
KR101147759B1 (en) * 2005-10-05 2012-05-25 엘지전자 주식회사 Transmitting/receiving system of digital broadcasting

Also Published As

Publication number Publication date
EP2216926A1 (en) 2010-08-11
PL2216926T3 (en) 2012-01-31
PL2378694T3 (en) 2013-05-31
PT2381606E (en) 2013-02-13
ATE521153T1 (en) 2011-09-15
ES2399620T3 (en) 2013-04-02
CN102301700A (en) 2011-12-28
EP2381606A1 (en) 2011-10-26
EP2378694B1 (en) 2012-11-14
DK2381606T3 (en) 2013-02-18
PT2378694E (en) 2013-02-15
PL2381606T3 (en) 2013-05-31
CN102301700B (en) 2014-08-27
ES2399707T3 (en) 2013-04-02
CN104125041B (en) 2018-12-11
KR20110108395A (en) 2011-10-05
WO2010090373A1 (en) 2010-08-12
EP2381606B1 (en) 2012-11-14
ES2372023T3 (en) 2012-01-13
KR101556167B1 (en) 2015-10-13
EP2216926B1 (en) 2011-08-17
CN104125041A (en) 2014-10-29
EP2378694A1 (en) 2011-10-19
DK2216926T3 (en) 2011-12-05
PT2216926E (en) 2011-12-07
SI2216926T1 (en) 2011-12-30

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